201487972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{232129}}^1$

素因数の和:232171

約数の個数: 24

約数和(自身を含む): 415976960

約数和(自身を除く): 214488988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 232129, 464258, 928516, 1624903, 3249806, 6499612, 7195999, 14391998, 28783996, 50371993, 100743986, 201487972]

約数ペア:

[(1, 201487972), (2, 100743986), (4, 50371993), (7, 28783996), (14, 14391998), (28, 7195999), (31, 6499612), (62, 3249806), (124, 1624903), (217, 928516), (434, 464258), (868, 232129)]